Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kenichi Harano0
Yasuhiro Otsuka0
Daisuke Sawada0
Takuro Kamimura0
Date of Patent
August 21, 2018
0Patent Application Number
143730020
Date Filed
January 18, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A foamed sole according to the present invention includes a foam molding containing a rubber component and a resin component, wherein the maximum value of a loss factor [tan δ] at a frequency of 10 Hz and at 30° C. to 80° C. of the foam molding is 0.18 or less, and a peak of a loss factor [tan δ] at a frequency of 10 Hz of the foam molding lies within the range of 100° C. or higher. The foamed sole has a feature that it hardly shrinks when it is heated.
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